80898360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29311}}^1$

素因数の和:29348

約数の個数: 64

約数和(自身を含む): 253255680

約数和(自身を除く): 172357320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 29311, 58622, 87933, 117244, 146555, 175866, 234488, 293110, 351732, 439665, 586220, 674153, 703464, 879330, 1172440, 1348306, 1758660, 2022459, 2696612, 3370765, 3517320, 4044918, 5393224, 6741530, 8089836, 10112295, 13483060, 16179672, 20224590, 26966120, 40449180, 80898360]

約数ペア:

[(1, 80898360), (2, 40449180), (3, 26966120), (4, 20224590), (5, 16179672), (6, 13483060), (8, 10112295), (10, 8089836), (12, 6741530), (15, 5393224), (20, 4044918), (23, 3517320), (24, 3370765), (30, 2696612), (40, 2022459), (46, 1758660), (60, 1348306), (69, 1172440), (92, 879330), (115, 703464), (120, 674153), (138, 586220), (184, 439665), (230, 351732), (276, 293110), (345, 234488), (460, 175866), (552, 146555), (690, 117244), (920, 87933), (1380, 58622), (2760, 29311)]